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Water Levels By:
National Weather
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Illinois River near Morris,IL
Stream Name: Illinois
Gage Zero: 478.50 Ft. NGVD29
Flood Stage:16.0 Ft.
Record High Stage:24.91 Ft.
Longitude: -88.42694444
Latitude: 41.35444444
Flat Pool : 4.30
River Mile: 263.1 miles above the mouth of the Illinois River
Record High Stage Date: 04/19/2013

Drainage Area : 7483.00 Mi2
Location of Gage :

Located in Grundy County, at the south edge of Morris, Il. on the right bank .3 miles downstream of the State Route 47 bridge and .3 miles upstream from Nettle Creek at river mile 263.1.

The National Weather Service information is also linked in the Additional Links for this station.

This gage is operated by the US Army Corps of Engineers (Rock Island District).

Flat Pool Elevation = 482.8

Latest Data
06/27/2022 14:00 Central
Latest Stage5.47 Ft.
24 Hr. Change+0.40 Ft.
Tomorrow's Forecast
(Issued 06/27/2022 15:40)
4.90 Ft.   Plot Tomorrow's Forecast
Last Year's Stage14.35 Ft.
Today's Historic Normal Stage5.80 Ft.
Today's Historic Max Stage17.10 Ft.
Today's Historic Min Stage4.10 Ft.
24 Hr. Precip Total0.00 In.   View Pricip Table
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Daily Historic Data
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(Yearly Formatted)
Additional Links:
View Record Stage High / Lows
Historic Flood Profiles (Marseilles Pool)
Bench Marks and Reference Points
Flow/Stage Flood Frequency
Official National Weather Service information for this station
US Army Corps of Engineers - Rock Island District - Water Control Center - Contact Us